Snow guard



FIG. 1 is a perspective view of a snow guard;

FIG. 2 is a plan view of the snow guard;

FIG. 3 is a bottom view thereof;

FIG. 4 is a side elevational view thereof at 45° to the view of FIG. 5; and,

FIG. 5 is a front elevational view thereof. 

We claim the ornamental design for the snow guard, as shown and described. 